pull changes
Merge branch 'development' of github.com:red-spotted-newts-2014/bike-path

Conflicts:
	bikepath.xcodeproj/xcshareddata/xcschemes/bikepath.xcscheme
Merge branch 'development' of github.com:red-spotted-newts-2014/bike-path
remove debugging NSLogs
Merge branch 'development' of github.com:red-spotted-newts-2014/bike-path

Conflicts:
	bikepath.xcworkspace/xcshareddata/bikepath.xccheckout
remove old caching method
fix spacing
error handling - should run for an empty array or connection error
correct typo
add error handling for launch
it looks like Google is adding some code to the error message?
<img src="https://lh5.googleusercontent.com/-L5rRLeQSKCM/U_S6hXVJtZI/AAAAAAAAFV8/zGcZTsRKgcI/w398-h243-no/Screen%2BShot%2B2014-08-20%2Bat%2B11.07.57%2BAM.png">
add error handling in case citibike 'api' changes
if there is no dictionary key 'stationBeanList,' it will display an alert 'No Stations Available'
this is probably a very unlikely scenario
create error message factory
show error message instead of returning
change return type to void instead of UIAlertView
replace hard-coded error messages with error message factory items
tested as many as I could - this seems to be working
fix spacing
fix spacing, remove comments
more spacing fixes
Merge pull request #45 from mhuerster/master

error handling